NL7106851A - - Google Patents
Info
- Publication number
- NL7106851A NL7106851A NL7106851A NL7106851A NL7106851A NL 7106851 A NL7106851 A NL 7106851A NL 7106851 A NL7106851 A NL 7106851A NL 7106851 A NL7106851 A NL 7106851A NL 7106851 A NL7106851 A NL 7106851A
- Authority
- NL
- Netherlands
Links
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
- H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
- H02P7/2913—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7106851A NL7106851A (en) | 1971-05-19 | 1971-05-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7106851A NL7106851A (en) | 1971-05-19 | 1971-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7106851A true NL7106851A (en) | 1972-11-21 |
Family
ID=19813198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7106851A NL7106851A (en) | 1971-05-19 | 1971-05-19 |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7106851A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475312A1 (en) * | 1980-02-01 | 1981-08-07 | Lm Electronique Sa | Switching transistor protection circuit for DC low inertia motor - uses four switching transistors and compares motor power with that transistor to limit max. starting current |
EP0315597A2 (en) * | 1987-11-02 | 1989-05-10 | STMicroelectronics S.r.l. | Analog multiplex for sensing the magnitude and sense of the current through a H-bridge stage utilizing a single sensing resistance |
EP1130758A2 (en) * | 2000-02-28 | 2001-09-05 | Delphi Technologies, Inc. | Four quadrant motor operation using dc bus current sensing |
-
1971
- 1971-05-19 NL NL7106851A patent/NL7106851A/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475312A1 (en) * | 1980-02-01 | 1981-08-07 | Lm Electronique Sa | Switching transistor protection circuit for DC low inertia motor - uses four switching transistors and compares motor power with that transistor to limit max. starting current |
EP0315597A2 (en) * | 1987-11-02 | 1989-05-10 | STMicroelectronics S.r.l. | Analog multiplex for sensing the magnitude and sense of the current through a H-bridge stage utilizing a single sensing resistance |
EP0315597A3 (en) * | 1987-11-02 | 1990-04-18 | Sgs-Thomson Microelectronics S.R.L. | Analog multiplex for sensing the magnitude and sense of the current through a h-bridge stage utilizing a single sensing resistance |
EP1130758A2 (en) * | 2000-02-28 | 2001-09-05 | Delphi Technologies, Inc. | Four quadrant motor operation using dc bus current sensing |
EP1130758A3 (en) * | 2000-02-28 | 2004-03-10 | Delphi Technologies, Inc. | Four quadrant motor operation using dc bus current sensing |